Charge, sync or transfer data to your device with this USB charger that comes with a detachable data cable so you can also connect your phone to your computer and conveniently charge or transfer music, photos and more.Charge your mobile devices from a computer USB port via USB cable.Sync and transfer files to and from your computer via USB data cable.Simply plug in and charge, works in conjunction with your phones battery to automatically stop charging once the battery is full.